ADVANCED INFORMATION
FP Series Quartz Crystal
Legacy NKS7 Series
7.0 x 5.0mm
Quartz Crystal Ceramic SMD
Frequency Range:
•6.0000 MHz to 56.0000 MHz (Fundamental)
•30.0000 MHz to 125.0000 MHz (3rd Overtone)
FP
Characteristics at 25°C ±2°C:
7.0 x 5.0mm Ceramic SMD
•Frequency Calibration Tolerance: ±10ppm, ±20ppm, or ±30ppm
•Load Capacitance: 8 to 32pF or Series Resonance
•Effective Series Resistance (ESR):
Fundamental: 20 to 120Ω max depending on frequency
3rd Overtone: 50 to 80Ω max depending on frequency
Product Features
• Rugged AT-cut crystal construction
• Extremely compact SMD package
• Available on tape & reel; 16mm tape,
1000 units per reel
• FP: Lead-free and RoHS / Green compliant
•Drive Level: 10μW typ. (500μW max)
•Shunt Capacitance: 7pF max
Temperature Range:
•Operating: –20 to +70°C or -40 to +85°C
•Storage: –55 to +125°C
Product Description
The 4-pad FP Series seam seal devices
incorporate a sub-miniature AT-cut strip crystal
resonator housed in a 7.0 x 5.0mm ceramic
package. These compact crystals are ideal for
surface mounting in densely-populated PCB
applications.
Temperature Stability:
•±10ppm, ±20ppm, ±30ppm, or ±50ppm (–20 to +70°C)
•±30ppm, or ±50ppm (–40 to +85°C)
Aging at 25°C, First Year:
• ±3ppm Max
Applications
Ideally suited for disc drives, PCMCIA, PCs and
hand-held products.
Reflow Temperature:
•260°C Max, 10 seconds Max
Mechanical:
•Shock: ±5ppm max after 3 drops from 75cm onto a hard wooden
board
•Solderability: JESD22-B102-D Method 2 (Preconditioning E)
•Vibration: ±5ppm max sine vibration 10~55Hz, sweep period 1-2
minutes, amplitude 1.5mm, 3 mutually perpendicular planes each 1 hour
•Solvent Resistance: MIL-STD-202, Method 215
•Resistance to Soldering Heat: J-STD-020C Table 5-2 Pb-free devices (3
cycles max)
SaRonix-eCera™ is a Pericom® Semiconductor company
•
US: +1-408-435-0800 TW: +886-3-4518888
•
www.saronix-ecera.com
All specifications are subject to change without notice.
FP REV2008_OCT09_01.5
1
Quartz Crystal Ceramic SMD
Environmental:
FP
FP Series Quartz Crystal
Legacy NKS7 Series | 7.0 x 5.0mm
•Gross Test Leak: MIL-STD-883, Method 1014, Condition C
•Fine Test Leak: MIL-STD-883, Method 1014, Condition A2
•Thermal Shock: MIL-STD-883, Method 1011, Condition A
•Moisture Resistance: MIL-STD-883, Method 1004
Mechanical Drawings:
1
2
Part Ordering Information:
FP XXX YYYY
A: Product Family
B: XXX = Frequency Code
C: YYYY = Specification Code
UNIT: mm
4
3
Following the above format, Saronix-eCera part numbers will be assigned upon
confirmation of exact customer requirements.
Recommended Land Pattern:
Legacy Ordering Information - For Reference Only:
NKS 7 XXX 1 - 16.3840 - 10 (T)
SaRonix Series Designator
NKS7 = 4 pad seam seal
(T) = Tape & Reel
full reel increments only
+
Package Type
7 (7 x 5 x 1.3 mm )
Calibration / Stability / Temp. Range
HAA = ±10 ppm / ±10 ppm / -20°C to +70°C (NKS only)
JAB = ±20 ppm / ±20 ppm / -20°C to +70°C (NKS only)
NAD = ±30 ppm / ±30 ppm / -20°C to +70°C(OBSOLETE)
NAK = ±30 ppm / ±50 ppm / -20°C to +70°C
NED = ±30 ppm / ±30 ppm / -40°C to +85°C
NEK = ±30 ppm / ±50 ppm / -40°C to +85°C
Load Capacitance
(Blank = series resonant)
Frequency Code
Frequencies (in MHz) = 0x.xxxx, xxx.xxxx
(a zero is used in front of frequencies under 10
MHz
1 = Fundamental
Blank = O/T
UNIT: mm
Part Number Example:
Spec: Freq 8.1234MHz, ±30ppm calib, ±30ppm stab, -20 to +70°C, 16pF, T&R = NKS7NAD1-08.1234-16(T)
SaRonix-eCera™ is a Pericom® Semiconductor company
•
US: +1-408-435-0800 TW: +886-3-4518888
•
www.saronix-ecera.com
All specifications are subject to change without notice.
FP REV2008_OCT09_01.5
2
